Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 415
fi/iyV WA7£Ji Figure 3 Closed System of Cooling With Plentiful Supply of RawWater of Poor Quality. oy^.e^JLoyy TANK THB?Afa*t£T£&% … R/jyv yv/trs/s y/ Figure 4Closed System of Cooling With Limited Water Supply. ^ T II K LP COM OT 1 V E ^7 extra circulating pump than to treat the water chemically. The amountof evaporation from this system is very small so that the maintainingof the proper quantity of water in the system can he…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
